On March 15, 2022, Velan LP delivered a letter to Radius Health, Inc. nominating Eric J. Ende, R. John Fletcher, Cynthia L. Flowers, and Ann MacDougall for election to the Board of Directors of the Company at the 2022 annual meeting of stockholders. In the Nomination Letter, Velan LP stated its belief that the terms of 3 Class II directors currently serving on the Board expire at the annual meeting, and, if this remains the case, Velan LP intends to withdraw 1 of its nominees.